Researchers have discovered ancient Roman concrete-manufacturing strategies that incorporated self-healing. Applying this knowledge toward modern cement production, they hope to improve the material’s environmental impact.
Attached: 1 image This Saturday is the finale of our Mountain Fitness series. 23 Miles from Hamden (Sussex) to Eastbourne. There is also an alternative 16 Mile walk from Seaford to Eastbourne. We also have other alternatives this weekend. #hiking #ramblersuk #walking https://www.metropolitan-walkers.org.uk/walks/#walk-4220697
What kind of biologist should you be?
I adore this charming - and pretty accurate - chart by @rosemarymosco to help make the decision.