The notorious Draize skin irritation test in rabbits can only predict human skin reactions 60% of the time. But methods using reconstituted human skin are up to 86% accurate. Tests on animals to find ...

While you can get tested at a doctor’s office or a clinic, if you’re concerned about a specific STD, a home test may be a quicker and cheaper way to get results. Testing for STIs at home is ...

Aggregated self-test responses are stored to improve the tests and provide performance comparisons. Psychology Today uses third party cookies such as Google Analytics to collect visitor data on ...

Don't just go by your provider's promise on broadband speed. Use the Which? free speed test to investigate. Here we explain how to use the speed checker. If your broadband isn't as fast as it should ...

Skin is an attractive target for delivery of genetic therapies and vaccines. However, new approaches are needed to access this tissue more effectively. Here, we describe a new delivery technology ...

Given the poor bioavailability of the test substance in water, especially during a short-term exposure, the uptake rate of the substance from water alone may not be adequate to reach the internal ...