New research reveals traces of plant toxins on arrow tips in South Africa, suggesting that the technique was used tens of ...

Archaeologists have now found traces of a plant-based poison on several 60,000-year-old quartz Stone Age arrowheads found in ...

Judge Richard McMonagle reaffirmed a prior ruling tossing out evidence for a case in which a suspect was identified via ...

A team from the Universitat Politècnica de València (UPV) has led the development of a new sensor capable of quickly and ...

The CosmicWatch device costs only $100 to make, making it accessible for both high school students and spacecraft operators.

A new study from UCLA Health has found that long-term residential exposure to the pesticide chlorpyrifos is associated with ...

You can't see, feel, hear, taste or smell them, but tiny particles from space are constantly raining down on us.

There are different types of medicines and delivery devices to treat COPD. A nebulizer is a device that turns the liquid medicine into a mist which is then inhaled through a mouthpiece or a mask.

Objectives To review the metrics and findings of studies evaluating effects of drug decriminalisation or legal regulation on drug availability, use or related health and social harms globally. Design ...

Tim Smith has 20+ years of experience in the financial services industry, both as a writer and as a trader. David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of ...

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...