Scientists 3D-Print Structures Inside Living Cells

In a first for bioengineering, a research team has 3D-printed microscopic shapes inside living cells, including a tiny elephant and scannable barcode tags. The work, described this week, signals a…

6 Min Read

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Latest Discoveries

New Spacecraft Targets Mars Moon Mystery

A newly launched spacecraft is seeking answers to one of Mars’ oldest mysteries: how its…

4 Min Read

3D Cloak Hides Objects From Thermal Cameras

Researchers have built and tested a 3D cloak that hides complex objects from infrared cameras…

4 Min Read

Study Flags Dependence Risk in CBN Sleep Gummies

A cannabis-derived ingredient sold in sleep gummies may carry a greater dependence risk than consumers…

4 Min Read

Researchers Rate Human Spread Risk as Low

Infectious-disease researchers have assessed the risk of a livestock pathogen spreading between people as low,…

4 Min Read

Newitz Sends Slime Mold Aliens to Pompeii

Annalee Newitz’s new book sends slime mold aliens into Pompeii, using an ancient disaster site…

4 Min Read

Animal Gas Serves Surprising Survival Roles

Flatulence may draw laughs from humans, but gas can help some animals float, signal companions,…

4 Min Read