Antibody fragment-nanoparticle therapeutic eradicates cancer

Newswise — ITHACA, N.Y. — A novel cancer therapeutic, combining antibody fragments with molecularly engineered nanoparticles, permanently eradicated gastric cancer in treated mice, a multi-institutional team of researchers found. The results…

Static electricity helps parasitic nematodes land on victims

LAS VEGAS — Some species of parasitic roundworms can catapult themselves high into the air to latch onto fruit flies and other insects. Experiments now reveal that leaping Steinernema carpocapsae…

These shape-shifting devices melt and re-form thanks to magnetic fields

Shape-shifting liquid metal robots might not be limited to science fiction anymore. Miniature machines can switch from solid to liquid and back again to squeeze into tight spaces and perform…

Want a ‘Shrinky Dinks’ approach to nano-sized devices? Try hydrogels

High-tech shrink art may be the key to making tiny electronics, 3-D nanostructures or even holograms for hiding secret messages. A new approach to making tiny structures relies on shrinking…

These chemists cracked the code to long-lasting Roman concrete

MIT chemist Admir Masic really hoped his experiment wouldn’t explode. Masic and his colleagues were trying to re-create an ancient Roman technique for making concrete, a mix of cement, gravel,…

50 years ago, physicists found the speed of light

A New Figure for the Cosmic Speed Limit – Science News, December 2, 1972 A group at the National Bureau of Standards at B­oulder, Colo., now reports an extremely accurate…

Here’s how polar bears might get traction on snow

Tiny “fingers” can help polar bears get a grip. Like the rubbery nubs on the bottom of baby socks, microstructures on the bears’ paw pads offer some extra friction, scientists…

Carlos Argüelles hunts for particles beyond the standard model

If you saw Carlos Argüelles-Delgado’s childhood bedroom — the whiteboard for working out problems, the math textbooks they asked for as birthday gifts — you’d likely not be surprised that…

How ghostly neutrinos could explain the universe’s matter mystery

The answer to one of the greatest mysteries of the universe may come down to one of the smallest, and spookiest, particles. Matter is common in the cosmos. Everything around…

This environmentally friendly quantum sensor runs on sunlight

Quantum tech is going green. A new take on highly sensitive magnetic field sensors ditches the power-hungry lasers that previous devices have relied on to make their measurements and replaces…