Frozen semen from lions can produce embryos

Scientists from Berlin successfully produced embryos from African lions via assisted reproduction. What is genuinely new is the fact that they used immature eggs that were retrieved from African lionesses. After artificial ...

Scientists look for what's causing Texas earthquakes

Swarms of small quakes rippled up from unknown faults beneath the soil. They rustled Cleburne, Azle and Irving. Fifteen recent earthquakes around the old Texas Stadium in Irving site included the strongest yet in Dallas County, ...

Laser technology aids CO2 storage capabilities

DOE's National Energy Technology Laboratory is attracting private industry attention and winning innovation awards for harnessing the power of lasers to monitor the safe and permanent underground storage of CO2 resulting ...

Scientists unlocking oil reserves in the North Sea

Heriot-Watt researchers are a step closer to maximising oil reserves from the North Sea by developing methods that can more cleanly and cheaply extract valuable remaining oil from existing fields.

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