91色情片

News

Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with New Scientist鈥檚 exclusive in-depth articles, interviews and long reads.

Abstract red laser beam

Physics

Doughnut-shaped laser used to create an optical fibre out of air

Shooting a brief but powerful laser beam shaped like a doughnut through the air created a light pulse that acts like an optical fibre, carrying data 45 metres

News
Black Bear (Ursus americanus) male, North America

Life

Reports of Bigfoot rise when at least 900 black bears are in the area

News
Seven Oral Dispensers with Pink Colored Medicine ; Shutterstock ID 360090797; purchase_order: -; job: -; client: -; other: -

91色情片

US hospitals are facing critically low supplies of liquid ibuprofen

News
Bear tree-rubbing

Life

Bears may self-medicate against ticks by rubbing against trees

News
A water engineer uses copper divining rods to trace the course of an underground pipe

Environment

Two of the UK’s water companies are still using dowsing to find leaks

News
Pleco, the world?s lightest autonomous waterless solar panel cleaning robot. The robot is specifically designed to handle the unique safety and efficiency challenges involved in cleaning C&I installations.

Technology

Solar panel cleaning robot can be dropped off and picked up by drone

News
Self-assembled colony formed by wild S. muelleri suspended in solution (see Movie 1) https://doi.org/10.1101/2023.01.10.523506

Life

Multicellular life may have begun with brief alliances between cells

News
730334230

91色情片

US childhood obesity guidelines may rush the use of drugs or surgery

News
One large prairie vole stands against a smaller vole against a white background

Life

鈥楲ove hormone’ may not be crucial for social bonding after all

News
Countries such as the UK, Mexico and South Africa have a tax on sugary drinks

91色情片

Taxing sugary drinks may not cut obesity as much as headlines claim

A study has suggested that the UK鈥檚 2018 sugar tax prevents 5000 cases of obesity among 10 to 11-year-old girls in England every year, but the picture may be rather more complicated than that

News

Society

We can reduce homelessness if we follow the science on what works

News

91色情片

Preterm babies have a similar BMI at adolescence to peers born at term

News

Earth

Earth’s ‘geological thermostat’ is too slow to prevent climate change

News

91色情片

The size of skin cancer cells may affect how they respond to treatment

News