Search results for Genetics

Paleontology & Fossils Aug 19, 2026

Were Denisovans tall compared to other ancient humans? We should be skeptical

Take a walk in London's Trafalgar Square this summer, and people of all body sizes—some tall, some short—will be wilting in the heat: a real mix of sizes.

Plants & Animals Aug 19, 2026

How we found a new transmissible cancer in bullhead catfish

For more than a decade, anglers on Lake Memphremagog—which straddles the Quebec–Vermont border—have been catching brown bullhead catfish marked with distinctive black lesions.

Plants & Animals Aug 19, 2026

Evolutionary process behind live birth in lizards uncovered

Scientists studying one of nature's greatest reproductive innovations have discovered how some lizards evolved from laying eggs to giving birth to live young. The new research is the first to reveal the evolutionary process ...

Plants & Animals Aug 19, 2026

Orange lips and roaring calls: Meet the DRC's shy new rainforest monkey

There are 536 species of monkeys in the world today, and the Democratic Republic of Congo has a new one. Named Likweli, this rainforest primate is one of only five new African monkey species described in the past 75 years. ...

Cell & Microbiology Aug 19, 2026

Genetic 'switches' could program 3D-printed bone tissue for blood vessel growth

An interdisciplinary team of engineers and chemists at Penn State has laid the groundwork for 3D printing spheroids—tiny clusters of living cells—capable of regenerating bone tissue in response to severe trauma or infections.

Bio & Medicine Aug 19, 2026

New lipid nanoparticle delivers capped circular RNA for longer-lasting gene expression

Researchers at Nagoya University in Japan in collaboration with FUJIFILM have developed a novel way of delivering circular RNA (cirRNA) into cells, paving the way for longer-lasting mRNA-based therapeutics including cancer ...

Ecology Aug 19, 2026

Coral experts unite in historic effort to restore Florida's coral reef

Throughout the first week of August, 12 organizations came together in an unprecedented collaborative effort to protect the future of Florida's Coral Reef during one of nature's most elusive events: coral spawning. Scientists ...

Plants & Animals Aug 19, 2026

Cape Town's caracals expose a hidden rat poison problem for the city's wildlife

Rat poisons used in homes, businesses and on farms are moving into South Africa's wildlife, according to new research from the Urban Caracal Project, a key research and education initiative based in the Institute for Communities ...

Cell & Microbiology Aug 18, 2026

Largest catalog yet of how human cells read DNA shows how chemical marks alter genetic instructions

Every cell in the body contains essentially the same DNA, yet a brain cell behaves differently from a muscle cell or an immune cell. The difference lies largely in how each cell reads its genetic instructions.

Evolution Aug 18, 2026

Rethinking how we name and classify our human ancestors following recent evolutionary discoveries

Recent advances in our understanding of human evolution challenge the way we currently name and classify our ancestors, according to new research from Monash University. The study, published in the American Journal of Biological ...

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