09/04/2021

Different neutron energies enhance asteroid deflection

A research collaboration between Lawrence Livermore National Laboratory (LLNL) and the Air Force Institute of Technology (AFIT) investigates how the neutron energy output from a nuclear device detonation can affect the deflection ...

Balancing between build-up and break-down of bone

Despite what some people think, bone is not merely a passive component of the body. The skeleton is structurally dynamic and responds to life's physical stresses with continual equilibration between bone mass loss and reformation. ...

New cyclone barrels toward disaster-struck Indonesia

A new cyclone was barrelling toward Indonesia and threatened to spark more floods and landslides, authorities warned Friday, as the archipelago reeled from a storm that killed more than 200 people, including victims in neighbouring ...

Biodiversity 'hot spots' devastated in warming world

Unless nations dramatically improve on carbon cutting pledges made under the 2015 Paris climate treaty, the planet's richest concentrations of animal and plant life will be irreversibly ravaged by global warming, scientists ...

Liftoff! Pioneers of space

Soviet cosmonaut Yuri Gagarin became the first man in space 60 years ago next week.

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