A laboratory was created to study recently discovered opiate receptors in the brain.

VOA: special.2009.02.10

They're sort of bad things that could happen to you One particularly trendy sleep disorder that's been discovered recently are side effects of sleeping pills such as Ambien.

这时你睡觉时会遇到的,其中一个现在很多人研究的睡眠障碍是,最近发现的,服用安必恩这样的安眠药有什么副作用。

耶鲁公开课 - 心理学导论课程节选

More recently, Marco Polo and Christopher Columbus discovered new lands while seeking to expand trade with spice-growing areas in Asia.

VOA: special.2009.05.19

Recently, experts on both sides of the Atlantic Ocean were interested in a huge basking shark discovered in eastern Canada.

VOA: special.2009.06.16