In a freshwater canal surrounded by mangroves in southern Guatemala, hundreds of baby tropical gars—a torpedo-shaped fish ...

An estimated 38 trillion bacteria live in the human body—and only a small fraction are harmful to our health. However, the ...

What are the chances of finding extraterrestrial life in our solar system? Frank Postberg, a professor of planetary science ...

Removing a single amino acid can determine whether new proteins assemble into stable complexes within mitochondria. An enzyme ...

When Pliny the Younger recorded his firsthand experience of the eruption of Mount Vesuvius 2,000 years ago—a cataclysm that ...

Before the parasite Toxoplasma gondii can invade a cell, it has to know it has reached the right place. New research from the ...

Dryland ecosystems cover 40% of the Earth's land surface and support more than 2 billion people. According to a new study ...

Wildfires, floods and other extreme weather events are no longer the only ways climate change affects children around the ...

Wild African elephants living in the Mount Elgon region of Kenya appear to seek out specific plants when unwell. Local ...

Nanyang Technological University, Singapore (NTU Singapore) scientists have developed a way to "supercharge" a plant's ...

Researchers have figured out a missing piece of the puzzle of how human cells detect invading viruses and mount an immune ...

Amide bonds are chemical linkages essential to biology, medicine and materials chemistry. Peptide bonds, a class of amide ...