Electron affinity (EA) refers to the amount of energy ... and expanding our knowledge of electron affinities across the periodic table, particularly for transition metals and other less-studied ...

The best skin care for men varies from one guy to the next, because no two fellas have the exact same needs. Someone with dry skin has different demands than somebody with extremely oily skin; ditto ...

How do we calculate mass and atomic numbers? VideoHow do we calculate mass and atomic numbers? This video is an interactive lesson in calculating an atom's mass and atomic number.

The UEFA Champions League is back and is very different, as 36 teams play eight games — four home and four away — in bids to reach the knockout rounds. The schedule is longer, the table bigger, and we ...

Preventive antimigraine therapy (PAM) should probably not be considered until the headache frequency exceeds 1 per week. PAM is associated with significant side effects and often with ...

Triptans are available in oral, nasal and injectable formulations (Table 2). Pharmacokinetic features vary with individual triptans. If a triptan is ineffective, a different one should be tried ...