A milestone in ultrashort-pulse laser oscillators

With the demonstration of a sub-picosecond thin-disk laser oscillator delivering a record-high 350-watt average output power,…

Membrane in a minute: Singapore scientists produce in-vitro human skin

A piece of skin about the size of your thumbnail can be printed in less than…

Watch live: first #SpacewalkForAMS

Tune in to ESA Web TV from 12:50 CET (11:50 GMT) this Friday 15 November to…

Visualizing heat flow in bamboo could help design more energy-efficient and fire-safe buildings

Modified natural materials will be an essential component of a sustainable future, but first a detailed…

NASA Renames Object After Uproar Over Old Name’s Nazi Connotations

Scientists said an object four billion miles from Earth would be given a Native American name:…

ESA’s Mars orbiters did not see latest Curiosity methane burst

In June, NASA’s Curiosity rover reported the highest burst of methane recorded yet, but neither ESA’s…

Greta Thunberg to sail to Spain climate summit with YouTubers

The 16-year-old climate activist will sail from the US to Madrid for the COP25 summit. …

IEA says world needs 'laser-like focus' to bring down emissions

The world must do much more to slash emissions if it is to defuse the climate…

Venice underwater as exceptional tide sweeps through canal city

Venice was hit by the highest tide in more than 50 years late Tuesday, with tourists…

Bushfire threat still high as Australia clean up begins

Australians on Wednesday began sifting through the ashes of hundreds of bushfires that have ravaged the…