Koalas exposed to double-whammy health threat

An AIDS-like virus plaguing Australia's koala population is leaving them more vulnerable to chlamydia and other threatening health conditions, University of Queensland research has found.

Widely used herbicide linked to preterm births

Exposure to a chemical found in the weed killer Roundup and other glyphosate-based herbicides is significantly associated with preterm births, according to a new University of Michigan study.

Microbes seen controlling action of host's genes

All animals—from sea sponges to modern-day humans—evolved in a world already teeming with microbes. These single-celled microorganisms now cover practically every surface of our bodies and are as much a part of our biology ...

Over 120,000-year-old bone tumor in Neandertal specimen found

The first-known definitive case of a benign bone tumor has been discovered in the rib of a young Neandertal who lived about 120,000 years ago in what is now present-day Croatia. The bone fragment, which comes from the famous ...

page 3 from 10