Lifeboat Foundation

Farming is about to change forever.

Professor says all spacecraft have an ultimate speed limit just below that of light. Let’s hope he’s wrong.

Hypothetical photon rocket drives might one day dramatically shrink interplanetary travel times.

“Harnessing the Sun’s power may require concerted international coöperation.”

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Former model Irene Major is the wife of Canadian oil tycoon Sam Mail and has used skin lightening creams.

The sale of the product provoked outrage, with some accusing the chain of encouraging racist ideals. Yet Irene, who’s 34 and lives with her husband and four children in a Kent mansion, claims that in some communities the pressure on women to use such products is overwhelming.

Continue reading “The women who’ll do anything to have whiter skin” »

This Australian bar has Nutella on tap.

First drive of a release candidate version of Model 3 https://t.co/zcs6j1YRa4

We’ve discovered that evolution strategies (ES), an optimization technique that’s been known for decades, rivals the performance of standard reinforcement learning (RL) techniques on modern RL benchmarks (e.g. Atari/MuJoCo), while overcoming many of RL’s inconveniences.

In particular, ES is simpler to implement (there is no need for backpropagation), it is easier to scale in a distributed setting, it does not suffer in settings with sparse rewards, and has fewer hyperparameters. This outcome is surprising because ES resembles simple hill-climbing in a high-dimensional space based only on finite differences along a few random directions at each step.

My work mentioned. This story out in various languages: #Italian, #French, #Portuguese, English, etc. http://fr.radiovaticana.va/news/2017/03/24/troisi%C3%A8me_m%…sa/1300835 & https://zenit.org/articles/father-cantalamessas-3rd-lent-homily-2017/ & http://www.cantalamessa.org/?p=3274 &

http://www.diocesedeamparo.org.br/index.php/2017/03/24/3a-pr…de-cristo/

UNSW researchers have identified a critical step in the molecular process that allows cells to repair damaged DNA – and it could mean big things for the future of anti-ageing drugs, childhood cancer survivors and even astronauts.