The Bible does not use words such as 'abortion' or 'euthanasia,' but it does offer plenty of principles that inform our consciences on those matters. The issue really is, How should we treat people? Once we determine that mankind occupies a special place in the universe, it becomes paramount that we treat each other with respect and dignity.
Your word, O LORD, is eternal;
it stands firm in the heavens. —Psalm 119:89
The sum of Your word is truth,
and every one of Your righteous rules endures forever. —Psalm 119:160