Close-up of a cheetah's face and spotted coat.
A group of male Cheetahs is called a Coalition

Monday November 11th 2019

Orange, blue, and clear cube robots climbing and lining up on a table.
Self assembling modular cube robots

Sunday November 10th 2019

Several small four-legged robots walking across a leaf-strewn lawn.
Testing a Robot Coalition

Saturday November 9th 2019

Algae Canopy Produces Same Amount of O2 as 4 Hectares of Forest

Friday November 8th 2019

Is the New Zealand Climate Change Bill too soft?

Thursday November 7th 2019

Climate change politically is a technology problem, some say.

Thursday November 7th 2019

A dark forest floor with scattered points of light among the trees.
David Attenborough's new doco: Seven Worlds, One Planet

Thursday November 7th 2019

Australia briefly crosses the 50% renewables barrier

Wednesday November 6th 2019

A black barge-like trash collector on stands, with a crane beside it.
Collecting a small amount of trash in the middle of the ocean is boring

Monday November 4th 2019

Diagram of a coronagraph blocking a star so a faint planet beside it can be seen.
WFIRST Space Telescope

Monday November 4th 2019

Blue river-trash collector marked Interceptor 004, beside a white railing.
Most Ocean Plastic Pollution Comes from Rivers

Sunday November 3rd 2019

A nearly flat line plotting a son's height against a father's height, under a caution label.
Spurious Correlations

Tuesday October 29th 2019

A chip-fabrication tool: metal chambers, cables, and a circular flange.
Making your phone faster, next year

Tuesday October 29th 2019

xkcd: Lakes and Oceans

Sunday October 27th 2019

An icy moon filling the frame, pale green and cracked, against black space.
Voyager's Nuclear Power Drops at 4 Watts a Year

Saturday October 26th 2019