Science
Stone Age hunters in northern Europe may have used poison arrows to hunt big prey
Autumn walks in Britain are glorious, as the foliage changes color and cool, crisp air begins to bite. However, some of these European trees hide a much darker secret. For example, the yew tree's lovely red arils—the cup-shaped…
- Published
- (56 min ago)
- Outlet
- Phys.org
- Section
- Science
- Length here
- Headline and 38-word snippet. The full article is at the source.
More from Phys.org and around the same time
Tijuana River pollution doesn't stay put—it can travel seven times farther than expectedWaste dumped into the Tijuana River can travel seven times farther than expected before becoming airborne and affecting San Diego's air, at least 20 miles (32 kilometers) from its source, according to new UC Riverside research.New framework helps turn biodiversity goals into measurable actionThe new study by Newcastle University and the International Union for Conservation of Nature (IUCN) offers a practical roadmap for tracking progress toward halting species extinctions by 2050. It guides users from understanding…Cooking is a bigger source of harmful air particles than vehicle exhausts in London and BeijingThere have been decades of regulations to make vehicles greener and improve air quality in London and Beijing, as well as a popular shift toward less polluting road transport. Now, total emissions of harmful air pollutants from…Body size, not competition, may kick-start evolutionA new evolutionary theory suggests changes in body size, rather than competition for food and habitat, may drive the earliest physical differences between species.Talk of the town: Virtual world gets stroke survivors talkingHave you ever felt like you know exactly what you want to say, but just can't get the words out? Having a word on the tip of your tongue can be frustrating at the best of times, but for people with communication difficulties, it…Scarcer food may have pushed early humans to rework stone tools for longer useAbout 300,000 years ago, the emergence of the first Homo sapiens in Africa was accompanied by major cultural and technological changes, marking the beginning of a new archaeological period, the Middle Stone Age. At that time…This page holds the headline and a short snippet as published by Phys.org, whose feed they came from. The story itself, the photography and the rights stay with them, and the button above goes straight to their site. We keep this page so the headline has a stable address and a record of when it ran.
