Tuesday, December 16, 2025

Research: Ancient extinct sloth tooth in Belize tells story of creature’s last year —

Some 27,000 years ago in central Belize, a giant sloth was thirsty. The region was arid, not like today's steamy jungle. The Last...

Research: This finding, including one new shark species, fills a gap in the known...

Eocene-aged sediments of Madagascar contain a previously unknown fauna of sharks and rays, according to a study released February 27, 2019 in the...

Research: Researchers offer new guidelines and criteria for accurate dating of ancient clam gardens...

The Indigenous Peoples of British Columbia have been harvesting shellfish from specially-constructed clam gardens for at least 3500 years, according to a study...

Research: Toxic byproducts of Agent Orange continue to pollute Vietnam environment —

During the Vietnam War, United States aircraft sprayed more than 20 million gallons of herbicides, including dioxin-contaminated Agent Orange, on the country's rain...

Research: Yeast produce low-cost, high-quality cannabinoids —

University of California, Berkeley, synthetic biologists have engineered brewer's yeast to produce marijuana's main ingredients -- mind-altering THC and non-psychoactive CBD -- as...

Research: More than a trait, a snail’s handedness could be the sign of a...

Snails, like humans, can be right-handed or left-handed and the swirl etched into the shell of a snail can reveal a lot about...

Research: Oldest frog relative found in North America —

A team of paleontologists led by Virginia Tech's Michelle Stocker and Sterling Nesbitt of the Department of Geosciences have identified fossil fragments of...

Research: New buzz around insect DNA analysis and biodiversity estimates —

In the face of declining numbers of insects across the globe, scientists continue to expand our knowledge about invertebrate organisms and their biodiversity...

Research: New arguments in favor of a ninth planet in our solar system —

Corresponding with the three-year anniversary of their announcement hypothesizing the existence of a ninth planet in the solar system, Caltech's Mike Brown and...

Research: A new study in AGU’s journal Geophysical Research Letters predicts the Arctic Ocean...

The Arctic Ocean could become ice-free in the summer in the next 20 years due to a natural, long-term warming phase in the...

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