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Biology News

New insight into how DNA holds together revealed

It has been long thought that DNA, the hereditary material in most organisms, binds itself due to hydrogen bonds. However, new research shows this is not the case and instead water is key to keeping the structure together.

Australian men live longer than any other group of males

New data analysis reveals that Australian men are now living longer than any other group of males in the world. The data has been normalized for historical mortality conditions.

Decoding the mysteries of da Vinci's paintings with proteomics

Scientists have used the technique of proteomics to assess the paint blends used in a painting supervised by Leonardo da Vinci. The exercise paves the way for improving the restoration and validation of older paintings.

Mysteries of the deep: how some sharks glow green in the dark

Washington - It may not sound like the best way to go incognito, but some species of shark that lurk on the ocean floor glow a bright green hue visible to others of their kind.

Hordes of Earth's toughest creatures may now be living on Moon

Washington - There might be life on the Moon after all: thousands of virtually indestructible creatures that can withstand extreme radiation, sizzling heat, the coldest temperatures of the universe, and decades without food.

Japan set to undertake human-animal embryo experiments

Japan has approved the first ever human-animal embryo experiments. This research could produce an alternative sources of organs for transplant. However, there are an array of ethical and technical hurdles to be addressed.

Crocs were once vegetarians, but it was just a phase

Washington - Crocodiles are sometimes described as living fossils for their close resemblance to their forebears who roamed the Earth during the age of the dinosaurs.

New cause of autism: Unwanted DNA?

Scientists have suggested that a new cause of autism could be found in 'junk' DNA. This relates the neurodevelopmental condition to mutations in the non-coding regions of the human genome, according to the new study.

Northwestern-UIUC researchers launch Illinois’ new twins registry

Northwestern-UIUC scientists have created the Illinois Twins Project (ITP). This is designed to be the first- database to function as scientific resource for scientists exploring how genes and environment influence twins and multiples.

Teaching CRISPR and antibiotic resistance to high school students

BioBits Health have developed a new hands-on, low-cost, high-technology synthetic biology kit for use in the classroom. A pilot study has recently been completed in Chicago and he kits are now ready for wider roll-out.

Reality TV: Camera-toting sharks hunt seals in kelp forests

Paris - Great white sharks fitted with cameras on their dorsal fins have been filmed for the first time stalking prey in dense kelp forests long thought to be no-go zones for the top-level predators.

Op-Ed: Bacteria that ‘eat and breathe’ electricity in Yellowstone

Pullman - One thing about modern science: It keeps finding new useful things. The most recent discovery is bacteria that can “breathe” electricity through solid carbon anodes — and could even produce electricity sufficient for lower power applications.

Chilean Patagonia: an open-air lab to study climate change

Punta Arenas - In one of the most inhospitable places on Earth, the southernmost part of Chile's Patagonia region, scientists are studying whales, dolphins and algae in order to help predict how climate change will affect the world's oceans.

Cooler temperatures may affect lifespan

Do cooler temperatures alter lifespan of an animal? This question does not appear to have a general answer and is instead linked to the genes of an organism,

Q&A: Making the patient a key part of the treatment Special

In contrast to traditional therapeutics, personalized cell therapies often make the patient a key part of the treatment. Vineti, Inc. and Tessa Therapeutics are partnering to change the way personalized therapies are developed, in Asia.

Essential Science: AI aids automatic monitoring of cells

Artificial intelligence is reshaping many aspects of business and society. It is also impacting in the sciences. Researchers have demonstrated how AI can aid the automatic monitoring of single molecules in cells.

Climate change cited in dwindling of Puerto Rico insects

Washington - After bees and birds, insects and other arthropods have also suffered massive losses, a study from a Puerto Rico forest published on Monday showed, citing the impact of climate change.

Advanced optical imaging provides new cellular insights

A new combination of two microscope technologies has provided scientists with a new insight into the biological processes occurring inside all living cells. This enables particles near the membrane of human cells, for example, to be better visualized.

Microplastics may enter foodchain through mosquitoes

Paris - Mosquito larvae have been observed ingesting microplastics that can be passed up the food chain, researchers said Wednesday, potentially uncovering a new way that the polluting particles could damage the environment.

'Major transformation' ahead for Earth's ecosystems: study

Tampa - The Earth's forests, deserts, landscapes and vital ecosystems risk a "major transformation" in the next century due to climate change, international scientists warned on Thursday.

Big deal for AI-powered longevity biotechnology

New technologies, backed by investors seeing market growth, are paving the way for new biotechnology research into age related diseases. These diseases can be tackled by reducing the signs and symptoms of aging. One example is a new startup, called Napa.

Treating lethal fungal infections by starving fungi

A new study shows how starving fungi could save millions of lives each year. Scientists have discovered a new approach to treating lethal fungal infections, which has the potential to save millions of lives each year.

Citizen science for Alzheimer’s research gets 10,000th volunteer

The BrightFocus Foundation has announced that EyesOnALZ, the first-ever crowdsourced project to engage the public in Alzheimer’s research, has achieved a major milestone by exceeding 10,000 citizen scientists.

Op-Ed: Think first before giving away your DNA

DNA sequencing has become cheap and accessible, resulting in biotech companies generating large databases of genetic material. It is time to think about what happens to your data.

100 million-year-old spider with a tail found trapped in amber

Paris - Two teams of scientists on Monday unveiled a "missing-link" species of spider with a scorpion-like tail found perfectly preserved in amber in Southeast Asia's forests after at least 100 million years.

Printing 3D structures with living cells

Researchers have devised a novel method for printing living cells, based on a technique called in-air microfluidics. The method could add with regenerative surgery.

Fish sex so loud it could deafen dolphins

Paris - A species of Mexican fish amasses in reproductive orgies so loud they can deafen other sea animals, awed scientists said Wednesday, calling for preservation of the "spectacle" threatened by overfishing.

Scientists confirm 3.5 billion-yr-old fossil life in rock

Miami - It took more than 10 years of painstaking work, grinding an Australian rock containing fossils smaller than the eye could see, to confirm the earliest direct evidence of life on Earth, scientists said Monday.The 3.

Essential Science: Sequencing Rudolph’s Genome

A seasonal science column this week: Chinese scientists have successfully sequenced and analyzed the genome of Rangifer tarandus (reindeer), which is the only domesticated species in the deer family Cervidae.

Building smarter computers based on biology

To develop truly ‘smart’ computers, researchers have been looking to biological systems for inspiration. A particular focus is within the way the human rain retains and processes information.
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Biology Image

Part of the exhibit focusing on the fruit fly.
Part of the exhibit focusing on the fruit fly.
Fungi growing in axenic culture (ascomycetes)
Fungi growing in axenic culture (ascomycetes)
Photo by: Dr. David Midgley Cultures: Dr. David Midgley University of Sydney, Australia
This part of the exhibit is  an investigation into the expansion and movement of patterns in time.
This part of the exhibit is an investigation into the expansion and movement of patterns in time.
Bees swarm and attack in large numbers  some are more aggressive than others.
Bees swarm and attack in large numbers, some are more aggressive than others.
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