All Stories
- Animals
Africa’s poison arrow beetles are key in traditional hunting method
In the Kalahari of Namibia, some San people still hunt with a traditional method — arrows laced with poison taken from beetle larvae.
- Astronomy
Readers tussle over top science stories of 2015
Readers tussle over the top spot in our top 25, questions about engineered vocal cords, and more in the February 20 Feedback.
- Astronomy
In all sorts of circumstances, life finds a way
Editor in Chief discusses the new marine habitats formed by human pollution and the alarming rise of the Zika virus.
- Life
Images probe artery-hardening plaques
Zooming in on hardened arteries shows researchers which plaques pose heart attack risks.
- Planetary Science
Support grows for a return to ice giants Uranus and Neptune
Thirty years ago, Voyager 2 cruised past Uranus and then on to Neptune. Now planetary scientists think it’s time to go back.
- Microbes
Cyanobacteria use their whole bodies as eyeballs
Little spheres of cyanobacteria cells roughly focus light on sensitive compounds that let them walk in the right direction.
- Environment
Urban heat islands exist even in the Arctic
Arctic cities are a source of warming in the far north. Unlike midlatitude heat islands, poorly insulated buildings — not the sun — are a primary source.
- Earth
Ocean’s plastics offer a floating fortress to a mess of microbes
Microbes take up residence on ocean plastics, potentially causing changes in ocean environments.
- Agriculture
Plants trick bacteria into attacking too soon
Scientists have discovered that a plant compound interferes with bacterial communication.
- Particle Physics
Physicists find signs of four-neutron nucleus
Strong evidence of a tetraneutron, an atomic nucleus with four neutrons but no protons, defies physicists’ theoretical expectations.
- Tech
This roach-inspired robot can wiggle through tight spaces
Cockroaches inspired a compressible, crevice-navigating robot.
- Neuroscience
Cancer drug’s usefulness against Alzheimer’s disputed
A preliminary report questions the anti-Alzheimer’s activity of a cancer-fighting drug.
